Recognize and remedy dirty data

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Habilidades que você aprenderá

Spreadsheet, Data Cleansing, Sample Size Determination, SQL, Data Integrity

Avaliações

4.8 (3,595 classificações)

  • 5 stars
    85,39%
  • 4 stars
    11,98%
  • 3 stars
    1,86%
  • 2 stars
    0,38%
  • 1 star
    0,36%

NO

15 de Ago de 2021

Filled StarFilled StarFilled StarFilled StarFilled Star

A wonderful learning experience with great instructors, easy to understand illustrations and presentations, relevant quizzes to keep you engaged, and most of all aboundant resources for practice.

MS

18 de Nov de 2021

Filled StarFilled StarFilled StarFilled StarFilled Star

My course instructor Sally was really passionate and informative of this course. It motivated to work harder and made me more enthusiastic to indulge in this course even more.\n\nThank you Sally!

Na lição

Sparkling-clean data

Every data analyst wants clean data to work with when performing an analysis. In this part of the course, you’ll learn the difference between clean and dirty data. You’ll also explore data cleaning techniques using spreadsheets and other tools.

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